| Influences of structure disorder and temperature on properties of proton conductivity in hydrogen-bond molecular systems | |
| X. F. Pang; J. F. Yu | |
| 2007 | |
| Source Publication | Communications in Theoretical Physics
 |
| ISSN | 0253-6102 |
| Volume | 47Issue:2Pages:235-243 |
| Abstract | The dynamic properties of proton conductivity along hydrogen-bonded molecular systems,. for example, ice crystal, with structure disorder or damping and finite temperatures exposed in an externally applied electric-field have been numerically studied by Runge-Kutta way in our soliton model. The results obtained show that the proton-soliton is very robust against the structure disorder including the fluctuation of the force constant and disorder in the sequence of masses and thermal perturbation and damping of medium, the velocity of its conductivity increases with increasing of the externally applied electric-field and decreasing of the damping coefficient of medium, but the proton-soliton disperses for quite great fluctuation of the force constant and damping coefficient. In the numerical simulation we find that the proton-soliton in our model is thermally stable in a large region of temperature of T <= 273 K under influences of damping and externally applied electric-field in ice crystal. This shows that our model is available and appropriate to ice. |
| description.department | univ elect sci & technol china, inst life sci & technol, chengdu 610054, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china.;pang, xf (reprint author), univ elect sci & technol china, inst life sci & technol, chengdu 610054, peoples r china;pangxf@mail.sc.cninfo.net |
| Keyword | Proton Conductivity Structure Disorder Temperature Hydrogen Bonded System Protein Molecules Dynamic Properties Improved Model Transport Solitons Mechanisms Quantum Energy Chains Ice |
| URL | 查看原文 |
| WOS ID | WOS:000244721300010 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/33778 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | X. F. Pang,J. F. Yu. Influences of structure disorder and temperature on properties of proton conductivity in hydrogen-bond molecular systems[J]. Communications in Theoretical Physics,2007,47(2):235-243. |
| APA | X. F. Pang,&J. F. Yu.(2007).Influences of structure disorder and temperature on properties of proton conductivity in hydrogen-bond molecular systems.Communications in Theoretical Physics,47(2),235-243. |
| MLA | X. F. Pang,et al."Influences of structure disorder and temperature on properties of proton conductivity in hydrogen-bond molecular systems".Communications in Theoretical Physics 47.2(2007):235-243. |
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